🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.67 AU - 0.67 AU

Year: 208 Days

Day: 39.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 24.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 174.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,722,827 km

• M1: 147,803 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.76 AU - 1.2 AU

Year: 367 Days

Day: 46.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.88 AU - 1.42 AU

Year: 467 Days

Day: 23.5 Hours

Environment

Temp: -20 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.98 AU - 1.52 AU

Year: 529 Days

Day: 12.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.4

Radius: 9.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.45 AU - 5.71 AU

Year: 3712 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,722,827 km

• M1: 115,789 km (0.115 R)
• M2: 1,628,373 km (0.062 R)
• M3: 3,460,648 km (0.101 R)
• M4: 3,953,423 km (0.116 R)
• M5: 4,731,033 km (0.109 R)
• M6: 5,445,213 km (0.074 R)
• M7: 7,215,704 km (0.079 R)
• M8: 7,511,010 km (0.071 R)
• M9: 7,917,467 km (0.045 R)
• M10: 9,417,784 km (0.109 R)
• M11: 9,850,571 km (0.099 R)
• M12: 10,798,722 km (0.101 R)
• M13: 15,205,876 km (0.116 R)
• M14: 23,643,943 km (0.111 R)

Asteroid Belt

Center: 5.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 8.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.01 AU - 6.55 AU

Year: 5263 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,722,827 km

• M1: 1,136,645 km (0.102 R)
• M2: 1,710,652 km (0.104 R)
• M3: 2,016,579 km (0.092 R)
• M4: 2,766,364 km (0.1 R)
• M5: 3,307,459 km (0.117 R)
• M6: 5,442,071 km (0.032 R)
• M7: 8,528,724 km (0.114 R)
• M8: 8,812,661 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695

Radius: 3.4

Gravity: 60.12 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.77 AU - 15.11 AU

Year: 19713 Days

Day: 22.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,722,827 km

• M1: 42,336 km (0.11 R)
• M2: 236,813 km (0.113 R)
• M3: 414,087 km (0.102 R)
• M4: 975,079 km (0.067 R)
• M5: 1,128,267 km (0.112 R)
• M6: 1,434,793 km (0.029 R)
• M7: 1,794,277 km (0.111 R)
• M8: 2,275,084 km (0.04 R)
• M9: 2,786,859 km (0.109 R)
• M10: 4,033,308 km (0.078 R)
• M11: 5,569,529 km (0.111 R)
• M12: 6,756,438 km (0.071 R)
• M13: 7,171,124 km (0.088 R)
• M14: 8,204,396 km (0.069 R)
• M15: 11,437,356 km (0.091 R)
• M16: 11,631,234 km (0.115 R)
• M17: 11,761,684 km (0.112 R)
• M18: 12,360,973 km (0.047 R)
• M19: 15,506,567 km (0.111 R)
• M20: 15,823,715 km (0.097 R)
• M21: 16,884,663 km (0.091 R)
• M22: 25,889,557 km (0.057 R)
• M23: 29,969,989 km (0.113 R)
• M24: 32,354,728 km (0.112 R)
• M25: 32,612,785 km (0.104 R)
• M26: 34,190,743 km (0.043 R)
• M27: 35,818,667 km (0.063 R)
• M28: 40,262,023 km (0.111 R)
• M29: 43,944,075 km (0.055 R)
• M30: 47,178,830 km (0.111 R)
• M31: 48,011,641 km (0.071 R)
• M32: 48,854,177 km (0.031 R)
• M33: 50,050,212 km (0.064 R)
• M34: 52,500,625 km (0.03 R)
• M35: 58,399,119 km (0.067 R)
• M36: 64,724,267 km (0.109 R)
• M37: 67,209,087 km (0.044 R)
• M38: 69,327,692 km (0.097 R)
• M39: 70,620,068 km (0.12 R)
• M40: 75,496,061 km (0.07 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 18,783 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit